<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>第一次作业</title>
</head>
<h1 align="center">北邮风流</h1>
<style type="text/css">
	body{ 
		background:url(background.jpg) no-repeat; 
		background-size:cover; 
		font-weight:bolder}
	h1{color:white;font:56px/1.5 Tahoma,Helvetica,Arial,'华文中宋','宋体',sans-serif;}
</style>
<body>
	<div align="center">
	<a href="login.html"><button type="button" style="height:40px;width:100px;">登录</button></a>
	<a href="register.html"><button type="button" style="height:40px;width:100px;">注册</button></a>
    </div>
</body>
</html>
